| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + Rb = IRb + H
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3 =>
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Mg(NO3)2 + CaBr = MgBr + Ca(NO3)2 =>
Mg(NO3)2 + CaBr = MgBr + Ca(NO3)2
C6H12O6N + O2 = CO2 + H2O + NH3 =>
4 C6H12O6N + 21 O2 = 24 CO2 + 18 H2O + 4 NH3
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
Fe2{+} + MnO4{-} = Fe3{+} + Mn2{+} + O =>
9 Fe2{+} + 2 MnO4{-} = 6 Fe3{+} + Mn2{+} + 8 O
C2H3Cl + HCl = C2H6 + Cl2 =>
C2H3Cl + 3 HCl = C2H6 + 2 Cl2
KMnO4 + NH3 = N + MnO2 + KOH + H2O =>
KMnO4 + NH3 = N + MnO2 + KOH + H2O
V2O5 + HI = V2O3 + I2 + H2O =>
V2O5 + 4 HI = V2O3 + 2 I2 + 2 H2O
H2S + K2SO3 = K2S + H2SO4 =>
3 H2S + 4 K2SO3 = 4 K2S + 3 H2SO4
Ag + O2(g) = Ag2O =>
4 Ag + O2(g) = 2 Ag2O
Mg2Si + K2Cr2O7 + H2SO4 = MgSO4 + K2SO4 + Cr2(SO4)3 + H4SiO4 + H2O =>
3 Mg2Si + 4 K2Cr2O7 + 22 H2SO4 = 6 MgSO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 3 H4SiO4 + 16 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
NaIO3 + SO2 + H2O = NaHS4 + H2SO4 + I2 =>
2 NaIO3 + 31 SO2 + 24 H2O = 2 NaHS4 + 23 H2SO4 + I2
Ca(OH){2} + HCl = CaCl{2} + HOH =>
Ca(OH){2} + HCl = CaCl{2} + HOH
Mg(OH)2 + HI = MgI2 + H2O =>
Mg(OH)2 + 2 HI = MgI2 + 2 H2O
(CH3CH2OH) + (O2) = (H2O) + (CH3COOH) =>
(CH3CH2OH) + (O2) = (H2O) + (CH3COOH)
Na(s) + ZnL2(aq) = NaL(aq) + Zn(s) =>
2 Na(s) + ZnL2(aq) = 2 NaL(aq) + Zn(s)
O + H = HO =>
O + H = HO
HSZnO = ZnSHO =>
HSZnO = ZnSHO
CH2O + KOH = CH3OH + HCOOH + K =>
3 CH2O + 2 KOH = CH3OH + 2 HCOOH + 2 K
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(l)
H2OI2 = I2OH2 =>
H2OI2 = I2OH2
Hg3(PO4)3 = Hg + P + O2 =>
Hg3(PO4)3 = 3 Hg + 3 P + 6 O2
HOH2CCH2OH + K2Cr2O7 + HCl = HOOCCOOH + KCl + CrCl3 + H2O =>
3 HOH2CCH2OH + 4 K2Cr2O7 + 32 HCl = 3 HOOCCOOH + 8 KCl + 8 CrCl3 + 22 H2O
C3H5Cl + Cl2 = C3H5Cl3 =>
C3H5Cl + Cl2 = C3H5Cl3
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
OH{-} + Cu{2+} + ClO2{-} = Cu{+} + ClO4{-} + H2O =>
4 OH{-} + 4 Cu{2+} + ClO2{-} = 4 Cu{+} + ClO4{-} + 2 H2O
H2SO + NaOH = Na2SO + H2O =>
H2SO + 2 NaOH = Na2SO + 2 H2O
Sr(HCO3)2 = Sr + (HCO3) =>
Sr(HCO3)2 = Sr + 2(HCO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + C = Al2C =>
2 Al + C = Al2C
HO + SO2 = SO4 + H =>
2 HO + SO2 = SO4 + 2 H
NO2(g) + O3(g) + H2O(l) = HNO3(aq) =>
6 NO2(g) + O3(g) + 3 H2O(l) = 6 HNO3(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu + H2SO4 = Cu2SO4 + H2O + S =>
6 Cu + 4 H2SO4 = 3 Cu2SO4 + 4 H2O + S
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + K2SO4 + 3 NaNO3 + 4 H2O
Al(C2H3O2)3 + K2CO3 = Al2(CO3)3 + KC2H3O2 =>
2 Al(C2H3O2)3 + 3 K2CO3 = Al2(CO3)3 + 6 KC2H3O2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KMnO4 + NaSO3 + H2SO4 = KSO4 + NaSO4 + MnSO4 + H2O =>
KMnO4 + 2 NaSO3 + 2 H2SO4 = KSO4 + 2 NaSO4 + MnSO4 + 2 H2O
K + O + H2O = KOH =>
2 K + O + H2O = 2 KOH
Cu2 + CrO4 = Cu2CrO4 =>
Cu2 + CrO4 = Cu2CrO4
C3H7NO2C6H6 = C9H11NH2O2 =>
C3H7NO2C6H6 = C9H11NH2O2
C8H18 + O2(g) = CO2 + H2O =>
2 C8H18 + 25 O2(g) = 16 CO2 + 18 H2O
H2C2O4 + MnO4{-} + H{+} = Mn{2+} + H2O + CO2 =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 8 H2O + 10 CO2
MnO4{-} + SO3 + H3O = H{+} + Mn{2+} + SO4{2-} =>
MnO4{-} + 9 SO3 + 5 H3O = 15 H{+} + Mn{2+} + 9 SO4{2-}
HTeH2O = H3OTe =>
HTeH2O = H3OTe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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